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77mm Cylinder Piston Top End Rebuild Kit Fit for YamahaYZ250F WR250 YZ 250F 2001-2013
Fits Make/Model/Year:
Fit for Yamaha YZ250F 2001-2013
Fit for Yamaha WR250F 2001-2013
Replacement Part Number:
Cylinder: 5XC-11311-20, 5XC-11311-10, 5XC-11311-01, 5XC-11311-00, 5UL-11311-00, 5NL-11311-00
Cylinder Base Gasket: 5NL-11351-00
Cylinder Head Gasket: 5NL-11181-00
Piston (Std): 5NL-11631-10, 5NL-11631-20
Pin, Piston: 5NL-11633-00
Piston Ring Set (Std): 5NL-11603-00
Circlips, piston (2): 93420-16086
Exhaust Gasket: 5NL-14613-00
Chain Tensioner Gasket: 4FM-12213-00
Specifications:
Condition: Aftermarket Brand New
Quantity: 1 Set
Material: Aluminum, Steel
Displacement: 249cc
Engine type: 4-Stroke
Bore Type: Standard Bore
Bore diameter: 77.00mm
Stroke: 53.6 mm
Pin diameter: 16mm
Pin Length: 38.5mm
Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, forged piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Nickel Silicon Carbide plated for long life.
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 77.0 mm x 53.6 mm stroke, 16mm steel piston pin.
Compression Ratio: 12.7:1.
This kit is excellent as a low-cost replacement for defects in the original cylinder.
Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x 16mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
1x Exhaust Gasket
1x Chain Tensioner Gasket
Carefully compare to your old parts to be sure this is the correct part for your machine.
The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.